Q.9 consider four coins labelled as 1,2,3 and 4. suppose that the probabılity of obtaining a "head in aa single toss of the f coin is .i= 1,2,3,4. a coin is cho

Q.9 Consider four coins labelled as 1,2,3 and 4. Suppose that the probabılity of obtaining a "head in aa single toss of the f coin is .i= 1,2,3,4. A coin is chosen uniformly at random and flipped. Given that the flip resulted in a "head', the conditional probability that the coin was labelled either r2 equals